[ovs-discuss] failed to put[create] (Invalid argument)

[John Lester]

Hello,

I'm having issues forwarding a flow that is encapsulated with nsh+ethernet.
Below is the syslog error message. I'm using ovs v2.9.90 and Linux kernel
4.13.0-32-generic.

Jan 29 20:23:49 checkout ovs-vswitchd:
ovs|00672|dpif(handler5)|WARN|system at ovs-system: failed to put[create]
(Invalid argument) ufid:ec579e8d-da63-4c11-95e0-4bd069feff84
recirc_id(0),dp_hash(0/0),skb_priority(0/0),in_port(2),skb_mark(0/0),ct_state(0/0),ct_zone(0/0),ct_mark(0/0),ct_label(0/0),eth(src=7e:20:c2:40:50:c0,dst=ff:ff:ff:ff:ff:ff),eth_type(0x0806),arp(sip=
192.168.2.1/0.0.0.0,tip=192.168.2.2/0.0.0.0,op=1/0,sha=7e:20:c2:40:50:c0/00:00:00:00:00:00,tha=00:00:00:00:00:00/00:00:00:00:00:00),
actions:push_nsh(flags=0,ttl=63,mdtype=1,np=3,spi=0x63,si=255,c1=0x9,c2=0xc0a83249,c3=0x12345678,c4=0x11223344),push_eth(src=00:00:11:11:11:11,dst=00:00:00:00:35:02),3

checkout at checkout:~$ sudo ovs-ofctl -O OpenFlow15 dump-flows br0
 cookie=0x0, duration=104.506s, table=0, n_packets=53, n_bytes=2282,
priority=10,in_port=veth0b
actions=encap(nsh(md_type=1)),set_field:0x63->nsh_spi,set_field:255->nsh_si,set_field:0x9->nsh_c1,set_field:0xc0a83249->nsh_c2,set_field:0x12345678->nsh_c3,set_field:0x11223344->nsh_c4,encap(ethernet),set_field:00:00:11:11:11:11->eth_src,set_field:00:00:00:00:35:02->eth_dst,output:veth1b

checkout at checkout:~$ sudo ovs-vsctl show
ac5b8edb-206d-423c-8213-ea41df9abf58
    Bridge "br0"
        Port "veth1b"
            Interface "veth1b"
        Port "veth0b"
            Interface "veth0b"
        Port "br0"
            Interface "br0"
                type: internal

Any help would be greatly appreciated, thanks.
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